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OUR PRODUCTS RQS4 miniature power relay
Relequick's RQS4 miniature power relay
Features
  • Miniature power relay for general applications
  • 4 change-over contacts with 5A as maximum current - 220VAC1 / 24VDC1
  • Coil nominal power: DC 0.9W & AC 1.5VA
  • LED available in DC and AC version. Diode only available in DC
  • Faston plug-in terminals (2.6mm)
  • Small relay with a high response and sensitivity
  • Rational structure and wide range of applications
  • Certifications: CE, UL
Coil values (at 25° C)
Minimum operation voltage DC ≤ 75% Un AC ≤ 80% Un
Maximum release voltage DC ≥ 10% Un AC ≥ 30% Un
Maximum voltage 110% Un
Coil ratings
Nominal VDC voltage 612 2448 115220
Resistance (Ω ± 10%) 40160 6502600 1100042000
Nominal VAC voltage 612 2448 120230
Resistance (Ω ± 10%) 11.540 160600 390013000
Wiring diagram
Connection diagram of the RQS4 relay
Contacts
Contact arrangement4 contacts
Maximum contact power1250VA / 150W
Maximum voltage30VDC & 250VAC
Maximum current5A
Contact resistance≤ 50mΩ
Contact materialSilver alloy
Electrical life at 24VDC resistive load
Electrical life of the RQS4 relay
Coil temperature
Coil temperature of the RQS4 relay
Specifications
Electrical life≥ 105 cycles
Mechanical life≥ 107 cycles
Insulation resistance≥ 1000MΩ (500VDC)
Operation time≤ 20ms
Release time≤ 20ms
Dielectric strength 1800VAC / 1 min. (between coil and contacts)
1000VAC / 1 min. (between open contacts)
Vibration resistance10 - 50Hz (double width 1.5mm)
Shock resistance10G
Ambient temperature-40° C - +65° C
Ambient humidty35% - 85% RH
Atmospheric pressure86 - 106 KPa
Weight35gr.
Pack units10
References
RQS40N6/12/24/48/110-115/220VDC
6/12/24/48/110-120/220-230VAC
 Miniature relay with 4 change-over contacts, 5A
RQS40L6/12/24/48/110-115/220VDC
6/12/24/48/110-120/220-230VAC
 Miniature relay with 4 change-over contacts, 5A. With LED
RQS40N6/12/24/48/110-115/220VDC DMiniature relay with 4 change-over contacts, 5A. With diode
RQS40L6/12/24/48/110-115/220VDC DMiniature relay with 4 change-over contacts, 5A. With LED and diode
Dimensions
RQS4 dimensions
Accessories
  • Mechanical indication through a wide window
  • Test button with 3 sequential positions (free, check, lock). The button colour identifies the coil voltage (blue for DC, red for AC)
  • Technical information and coil voltage laser-marked on the frontal side
  • Interchangeable laser-markable labels (optional)
Sockets
With fixing screwSQB40 for RQS4 relays
With Quick ClampSQR40 for RQS4 relays

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